Description
Büchner funnel 500 ml P2 is a laboratory glass filter funnel designed for vacuum filtration of solids from liquids, featuring a 500 ml capacity and porosity grade P2. The filter plate diameter is 90 mm and the outer stem diameter is 22 mm, allowing reliable mounting on standard vacuum flasks. With a net weight of 0,334 kg, the unit remains convenient for everyday laboratory handling. This Filternutsche from manufacturer Witeg is intended for chemical, analytical and preparative filtration tasks where intermediate porosity is required. The P2 grade supports retention of medium-sized particles while maintaining practical flow rates under reduced pressure. Geometry follows classic Büchner funnel proportions adapted to fritted-glass construction, ensuring compatibility with common laboratory vacuum systems and glassware. The 500 ml working volume accommodates typical sample sizes encountered in research, quality control and process development. Uniform plate dimensions help achieve consistent filtration performance across successive operations in the laboratory.
This article is part of Büchner & filter funnels, in Funnels.
Key features
- Pack size: 1 pc
- Capacity: 500 ml
- Porosity: P2
- Plate diameter: 90 mm
- Stem outer diameter: 22 mm
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Questions about Filter funnel 500 ml P2
What is this article?
Filter funnel 500 ml P2 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Büchner & filter funnels, inside Funnels, in Labware.
A Büchner funnel is a perforated porcelain or plastic plate used with a rubber cone and vacuum to pull liquid through a filter paper. A filter funnel is the glass cone that holds a folded paper under gravity. The plate diameter decides the paper size.
A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Funnels. The sub-category is Büchner & filter funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), Dropping funnels, Separating funnels and Powder funnels.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.